Home / 14,336.22-19,809.65-11,216.10

Finding the Fourth Proportional to 14,336.22, 19,809.65 and 11,216.10

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Solution

The fourth proportional to 14,336.22, 19,809.65 and 11,216.10 is: 15,498.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,336.22 : 19,809.65 = 11,216.10 : x
  2. Step 2: Convert to fraction form
    14,336.22/19,809.65 = 11,216.10/x
  3. Step 3: Cross multiply
    14,336.22x = 19,809.65 × 11,216.10
  4. Step 4: Simplify right side
    14,336.22x = 222,187,015.37
  5. Step 5: Solve for x
    x = 222,187,015.37/14,336.22
  6. Step 6: Final answer
    x = 15,498.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.